Weight !?! Help please

I'm 180lb , I'm fine with my weight 100% but Im scared I may get sick if I don't start keeping a control of it ! Tonight for dinner alone is 879 calories :( how can I lose weight ? I hate the gym, I walk alot etc . I'm trying to eat better but I don't like alot of foods especially meat. But I love chicken wraps etc. Salads I love . Ugh I'm stuck. I have no friends or family around to help with support.